THANKS! Especially for all the typing! Wow! I really appreciate it. Any info for these chips is VERY difficult to find. Oh, and by the way, the YM3436D is a reciever in my Monarchy Audio 22B. I can get an old LClock, but before buying I am trying to install it to see if it will make a sonic difference. Hence the need for pinouts - I've never done this, so want to be as careful as possible.
Thanks again!